| 摘要 |
<P>PROBLEM TO BE SOLVED: To realize perfect water cutoff by preliminarily blocking gaps among a plurality of strands to be passages of water. <P>SOLUTION: On the surface of a plurality of strands 12 conveyed, resin for water cutoff 21 is intermittently coated, after which, the plurality of strands 12 with the water-cutoff resin 21 coated are twisted together with a twisting machine 31, and excess water-cutoff resin 21 on the surface of twisted wires 13 is removed. Next, insulation coating is coated on the twisted wires 13 with an extrusion machine 51, and, at a part corresponding to the water cutoff part filled with the water-cutoff resin 21 on the surface of the insulation coating, marking is carried out with a marking device 61 for putting a mark for distinguishing from other parts, in the method for manufacturing of the electric wire with a water cutoff part 16. <P>COPYRIGHT: (C)2010,JPO&INPIT |
